Finding the Fourth Proportional to 4,043,319.11, 5,579,758.17 and 2,207,764.37
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Solution
The fourth proportional to 4,043,319.11, 5,579,758.17 and 2,207,764.37 is: 3,046,702.71
Step by Step Solution
- Step 1: Write the proportion equation
4,043,319.11 : 5,579,758.17 = 2,207,764.37 : x - Step 2: Convert to fraction form
4,043,319.11/5,579,758.17 = 2,207,764.37/x - Step 3: Cross multiply
4,043,319.11x = 5,579,758.17 × 2,207,764.37 - Step 4: Simplify right side
4,043,319.11x = 12,318,791,272,946.29 - Step 5: Solve for x
x = 12,318,791,272,946.29/4,043,319.11 - Step 6: Final answer
x = 3,046,702.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.